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PA7522-H14-B-T Datasheet(PDF) 4 Page - Unisonic Technologies |
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PA7522-H14-B-T Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 8 page PA7522 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 8 www.unisonic.com.tw QW-R107-059.A ABSOLUTE MAXIMUM RATINGS (Ta = 25°C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage (At no signal) VCC 14 V Supply Current ICC 2.0 A Power Dissipation(Ta = 70 °C) PD 1.92 W Operating Temperature TOPR -20 ~ +85 °C Storage Temperature TSTG -40 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING RATINGS PARAMETER SYMBOL RATINGS UNIT Supply voltage VCC 3.5 ~ 13.5 V ELECTRICAL CHARACTERISTICS (VCC=8.0V, RL=8Ω, f=1kHz, Ta=25°C±2°C, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Quiescent Circuit Current ID VIN=0mV, Vo1.=0V 45 100 mA Standby Current ISTN-BY VIN=0mV, Vo1.=0V 1 10 µA Output Noise Voltage (Note) VNO RG=10KΩ, Vo1.=0V 0.10 0.4 mV(rms) Output Offset Voltage VOFF RG=10KΩ, Vo1.=0V -250 0 250 mV Total Harmonic Distortion THD POUT=0.5W, Vo1.=1.25V 0.10 0.5 % Maximum Output Power POUT1 THD=10%, Vo1.=1.25V 2.4 3.0 W Ripple Rejection (Note) RR RG=10KΩ, Vo1.=0V VR=1V(rms), fR=120Hz 30 50 dB Voltage Gain Gv POUT=0.5W, Vo1.=1.25V 31 33 35 dB Volume Attenuation Rate* Att POUT=0.5W, Vo1.=0V 70 85 dB Channel Balance 1 CB1 POUT=0.5W, Vo1.=1.25V -1 0 1 dB Channel Balance 2 CB2 POUT=0.5W, Vo1.=0.6V -3 0 3 dB Intermediate Voltage Gain GVM POUT=0.5W, Vo1.=0.6V 20.5 23.5 26.5 dB Channel Crosstalk CT POUT=0.5W, Vo1.=1.25V 40 55 dB Note: In measuring, the filter for the range of 15 Hz ~ 30 kHz (12 dB/OCT) is used. |
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